Tempro

Tempro is a clean, no-nonsense interval timer for circuit, HIIT and Tabata-style training. Pick a preset, press start, and Tempro counts down each work and rest phase with big, readable digits and a clear WORK or REST label, so you always know what to do and how long is left without squinting at your phone mid-set.

The built-in presets cover the intervals people actually use — a quick twenty-on / ten-off HIIT burst, a classic thirty/fifteen, a true Tabata, longer endurance rounds and heavier strength intervals — and the round counter tells you exactly how far through the session you are. Start, pause and reset are all a single tap, and the app remembers your last preset so your next workout is ready the moment you open it.

There are no accounts, no sign-ups and nothing between you and the timer — just a dependable tool that keeps time so you can keep moving. Warm up, pick your intervals and let Tempro drive the pace. It is a training aid, not medical advice, so build intensity gradually and listen to your body. Ready to sweat? Set your rounds and go.